101202001022000 has 80 divisors (see below), whose sum is σ = 244710744992064. Its totient is φ = 40480088000000.

The previous prime is 101202001021997. The next prime is 101202001022009. The reversal of 101202001022000 is 220100202101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (101202001022009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121587245 + ... + 122416755.

Almost surely, 2^{101202001022000} is an apocalyptic number.

101202001022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101202001022000 is an abundant number, since it is smaller than the sum of its proper divisors (143508743970064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101202001022000 is an equidigital number, since it uses as much as digits as its factorization.

101202001022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890535 (or 890519 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101202001022000 its reverse (220100202101), we get a palindrome (101422101224101).

The spelling of 101202001022000 in words is "one hundred one trillion, two hundred two billion, one million, twenty-two thousand".